<template>
  <!-- 表单 -->
  <el-form ref="formRef" :model="formData" :rules="rules" label-width="120px">
    <el-form-item label="姓名" prop="username">
      <el-input style="width:50%" placeholder="请输入姓名" v-model="formData.username"/>
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input style="width:50%" placeholder="请输入手机号" v-model="formData.mobile"/>
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker style="width:50%" placeholder="请选择入职时间" v-model="formData.timeOfEntry"/>
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select style="width:50%" placeholder="请选择" v-model="formData.formOfEmployment">
        <el-option 
        v-for="item in hireType"
        :key="item.id"
        :value="item.id"
        :label="item.value"
        />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input style="width:50%" placeholder="请输入工号" v-model="formData.workNumber"/>
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input style="width:50%" 
      placeholder="请选择部门" 
      v-model="formData.departmentName"
      @focus="hFocus"
      />
      <div class="tree-box">
        <el-tree 
        v-if="showTree"
        :data="list" 
        :props="{label:'name'}"
        @node-click="handleNodeClick"
         />
      </div>
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker style="width:50%" placeholder="请选择转正时间" v-model="formData.correctionTime"/>
    </el-form-item>
    <el-form-item>
      <el-button>取消</el-button>
      <el-button type="primary" @click="hSubmit">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import employeesEnum from '@/constant/employees'
import { getDepartments } from "@/api/departments"
import { tranListToTreeList } from "@/utils"
import  {addEmployee}  from "@/api/employees"
export default {
  data() {
  return {
    showTree:false,
    list:[],
    hireType:employeesEnum.hireType,
    formData: {
      username: '',         // 用户名
      mobile: '',           // 手机号
      formOfEmployment: '', // 聘用形式
      workNumber: '',       // 工号
      departmentName: '',   // 部门
      timeOfEntry: '',      // 入职时间
      correctionTime: ''    // 转正时间
    },
    rules: {
  username: [
    { required: true, message: '用户姓名不能为空', trigger: 'blur'},
    { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
  ],
  mobile: [
    { required: true, message: '手机号不能为空', trigger: 'blur' },
    { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
  ],
  formOfEmployment: [
    { required: true, message: '聘用形式不能为空', trigger: 'blur' }
  ],
  workNumber: [
    { required: true, message: '工号不能为空', trigger: 'blur' }
  ],
  departmentName: [
    { required: true, message: '部门不能为空', trigger: 'change'}
  ],
  timeOfEntry: [
    { required: true, message: '请选择入职时间', trigger: 'blur' }
  ]
}
  }
},
created(){
  this.loadDepartments()
},
methods:{
  resetForm(){
      this.$refs.formRef.resetFields()
      this.formData= {
      username: '',         // 用户名
      mobile: '',           // 手机号
      formOfEmployment: '', // 聘用形式
      workNumber: '',       // 工号
      departmentName: '',   // 部门
      timeOfEntry: '',      // 入职时间
      correctionTime: ''    // 转正时间
    }
  },
  handleNodeClick(data){
    if(data.children.length > 0) return
    this.formData.departmentName = data.name
    this.showTree = false
  },
  hFocus(){
     this.loadDepartments()
     this.showTree = true
  },
  async loadDepartments(){
    try {
      const res = await getDepartments()
      console.log(res,'getDepartments');
      res.data.depts.shift()
      this.list = tranListToTreeList(res.data.depts)
    } catch (error) {
      console.log(error)
    }
  },
  async doAdd(){
    try {
      const res = await addEmployee(this.formData)
      console.log(res,'addEmployee');
      this.$emit('success')
    } catch (error) {
      console.log(error);
    }
  },
  hSubmit(){
    this.$refs.formRef.validate(valid =>{
      if(!valid) return
      this.doAdd()
    })
  }
}
}
</script>